Comparison

Logarithms vs Linear Equations Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Logarithms

This app generates and solves logarithmic equations and expressions, offering a tool for students and teachers. It includes five difficulty levels, with the option to export LaTeX code for professional scripts. The app works offline and provides a calculator for logarithms to any base.

Highlights
  • Generates unique logarithmic equations and expressions
  • Provides complete step-by-step solutions
  • Supports simplifying and expanding logarithmic expressions
  • Includes a calculator for logarithms to any base
  • Works 100% offline
  • Exports LaTeX code for professional scripts
Features
Read full description

• App to learn LOGARITHMS. • The app creates equations and expressions and SHOWS THE COMPLETE SOLUTION !!! • The expressions and equations are ALWAYS DIFFERENT (based on random numbers). • An ideal tool for the study of mathematics in secondary schools and technical schools. • It is also possible to learn the logarithm laws (simplify and expand expressions). Fundamental to be able to solve the equations. • Includes a calculator for the calculation of logarithms to any base. • Works 100% offline • Also suitable for TEACHERS who need to build logarithmic equations as a task for students; it is possible to export LaTex code to create professional looking scripts (available as in-app purchase). • 5 levels are available: 1) Simplify (Free) 2) Expand (Free) 3) Equations - Easy (Free) 4) Equations - Medium (in app purchase) 5) Equations - Difficult (in app purchase) • Simplify: application of the rules on calculation of logarithms to compact expressions e.g.: log (5) + log (4) - log (2) = log (5 * 4/2) = log (10) • Expand: the opposite of simplify, e.g.: log (x * y/(2z)) = log (x * y) - log (2z) = log (x) + log (y) - [log (2) + log (z)] = log (x) + log (y) - log (2) - log (z) • Equations - Easy: equations that simply require the application of the definition of logarithm and application of calculation rules; are solvable in few steps and are an excellent starting point for more difficult equations. • Equations - Medium: this level presents equations that require a higher number of steps to be resolved. By mastering this level you can achieve medium/good review. • Equations - Hard: this is a level where logarithmic equations are presented that eventually leads to quadratic equations using a variable substitution, or are tricky. It also present some equations with logarithms to different bases and equations that require an excellent knowledge of the topic. By mastering this level excellent exam results are highly likely :-)

About

Linear Equations Calculator

This educational app solves linear equations with detailed step-by-step solutions and visual plots. It supports various input methods, including points and slopes, and saves all calculations in a history log for easy access and sharing.

Highlights
  • Step-by-step linear equation solving
  • Graphical plotting of results
  • Calculation history log
  • Supports various input methods (points, slope)
  • Decimal and fraction input support
  • Solution sharing functionality
Features
Read full description

Get your homework done instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your values and compute linear equations from slope, intercept, or two points – including graphical visualization. HOW IT WORKS Enter your values in the appropriate fields and get started. You’ll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. No conclusions can be drawn about you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully shown. If you need many solutions in a short time, various purchase options are available. EXTRAS - Overview of input options - Curated learning videos - Feedback for incorrect inputs - Manage your own solutions - Introduction to the app CONTACT Questions and feedback via Discord or directly in the app review.

Screenshots

Logarithms4 screens
Linear Equations Calculator4 screens

Verdict

The call

The clearest difference is rating: Linear Equations Calculator at 4.1 against Logarithms's 3.2. Linear Equations Calculator also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (75% vs 57%). Logarithms's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Logarithms sells 3 one-off in-app purchases and Linear Equations Calculator sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Linear Equations Calculator holds the better App Store score, 4.1 against 3.2. Both are backed by a comparable volume of ratings — 18 and 28 respectively. Written reviews point the same way: 57% of Logarithms's written reviews are positive against 75% of Linear Equations Calculator's.

UpkeepUpdate frequency

Logarithms ships an update every 5 months, Linear Equations Calculator every 3 weeks. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
Logarithms versus Linear Equations Calculator: the parameters behind the verdict, then further details
ParameterLogarithmsLinear Equations Calculator
PriceFreeFree
Rating3.2 (18 ratings)4.1 (28 ratings) — better
Positive reviews57.1% of reviews75.0% of reviews — better
Number of ratings1828 — better
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size7 MB179 MB
Age rating4+4+
DeveloperFrancesco GrassiGlindemann, Sennoun, Langer GbR

Customer experience

Logarithms

All ratings18 ratings
Positive50.0%
Neutral11.1%
Negative38.9%
Written reviews21 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

Linear Equations Calculator

All ratings28 ratings
Positive78.6%
Neutral0.0%
Negative21.4%
Written reviews16 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

3 purchases

Logarithms

One-time3
  • Unlocks the Medium Level$0.99
  • Unlocks the Difficult Level$0.99
  • export LaTeX$1.99
8 purchases

Linear Equations Calculator

One-time8
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +2 Convenience Tokens / 6h, max. +4$0.99
Show 5 more
  • +150 User Tokens$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Remove Ads$1.99
  • Lifetime Access$1.99

Questions

Is Logarithms free?
Logarithms is free to download, with in-app purchases available.
Is Linear Equations Calculator free?
Linear Equations Calculator is free to download, with in-app purchases available.
Which has better reviews, Logarithms or Linear Equations Calculator?
Linear Equations Calculator is rated higher. Logarithms averages 3.2 out of 5 from 18 ratings, while Linear Equations Calculator averages 4.1 from 28 ratings.
Do Logarithms or Linear Equations Calculator have ads?
Neither Logarithms nor Linear Equations Calculator shows ads.
Which is updated more often, Logarithms or Linear Equations Calculator?
Logarithms ships an update every 5 months, and Linear Equations Calculator every 3 weeks. Most recently, Logarithms was updated on September 28, 2026 and Linear Equations Calculator on October 2, 2026.

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